This threads back from the dead. I say just build your own turbo kit. Piece everything together yourself and that way you will know what you have when its installed and know that what you bought will work. Most kits these days skimp on engine management and the fuel system. In other words, you have to run piggy back [acronym:472cdd2e91="Engine Control Unit"]ECU[/acronym:472cdd2e91]'s and a fuel setup that isn't sufficient.

You can run 6-8psi daily on stock internals if you drive the car hard. Hell, you can even run upto 10psi on stock internals but you can't really abuse (drive too hard) on that much boost.

If you are still piecing the kit or need more advice just reply here. Shame you aren't in Melbourne as there are heaps of places you can source goodies from and put together your own reliable kit. AVO make a good kit but i'd put together my own fuel setup and probably buy a Microtech to run everything.